May weather forecast
Monticello, AR

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Weather in May

May denotes a clear departure from the spring and signals the beginnings of summer in Monticello. As temperatures continue to rise, the city transforms into a warm, sun-drenched paradise. With diminished wind speed, the air holds a sense of stillness, allowing the heat to hang longer in the atmosphere. There is a substantial drop in rainfall to 3.98" (101mm) from the previous high in March and April, inducing a drier spell. Consequently, longer sunshine hours teamed up with high temperatures, leading to numerous opportunities to soak up the sun and explore the outdoors.

Temperature

As Monticello enters May, the average high-temperature marginally increases from the an agreeable 73°F (22.8°C) of April to a warm 81.1°F (27.3°C). Throughout May, Monticello encounters an average temperature drop to a comfortable 63.5°F (17.5°C).

Heat index

In May, the heat index is calculated to be a hot 86°F (30°C). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.
Realize that the values for the heat index are set for shaded places and light winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', reflects the blend of air temperature and relative humidity to give a temperature impression. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.

Humidity

In May, the average relative humidity in Monticello, Arkansas, is 77%.

Rainfall

In Monticello, during May, the rain falls for 14.6 days and regularly aggregates up to 3.98" (101mm) of precipitation. In Monticello, during the entire year, the rain falls for 156.2 days and collects up to 38.82" (986mm) of precipitation.

Snowfall

April through November are months without snowfall in Monticello.

Daylight

The average length of the day in May is 13h and 55min.
On the first day of May in Monticello, sunrise is at 6:17 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:12 pm CDT.

Sunshine

The average sunshine in May in Monticello is 9.7h.

UV index

The average daily maximum UV index in May in Monticello, Arkansas, is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 6 during May translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
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Frequently asked questions

What are the temperatures in Monticello in May?

The average high-temperature and low-temperature during May are 81.1°F (27.3°C) and 63.5°F (17.5°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in May is calculated to be 86°F (30°C).

What is the average humidity in May in Monticello?

In May, the average relative humidity in Monticello is 77%.

How many days does it rain in May in Monticello?

In Monticello, Arkansas, in May, during 14.6 rainfall days, 3.98" (101mm) of precipitation is typically accumulated.

When it does not snow in Monticello?

April through November are months without snowfall in Monticello.

What is the average length of the day in May in Monticello?

In Monticello, Arkansas, the average day length in May is 13h and 55min.

When are sunrise and sunset in May in Monticello?

On the first day of May in Monticello, sunrise is at 6:17 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:12 pm CDT.

How many hours of sunshine does Monticello have in May?

In May, the average sunshine duration in Monticello is 9.7h.

What is the UV index intensity in May in Monticello?

In May, the average daily maximum UV index in Monticello is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Monticello, AR

Average temperature in May - Monticello, AR
  • Average high temperature in May: 81.1°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (51.1°F).

  • Average low temperature in May: 63.5°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (36.9°F).

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Average pressure in May
Monticello, AR

Average pressure in May - Monticello, AR
  • Average pressure in May: 29.97"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in May
Monticello, AR

Average wind speed in May - Monticello, AR
  • Average wind speed in May: 6.8mph

The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in May
Monticello, AR

Average humidity in May - Monticello, AR
  • Average humidity in May: 77%

The months with the highest relative humidity are February, March and December (79%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in May
Monticello, AR

Average rainfall in May - Monticello, AR
  • Average rainfall in May: 3.98"

The wettest month (with the highest rainfall) is April (4.53").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in May
Monticello, AR

Average rainfall days in May - Monticello, AR
  • Average rainfall days in May: 14.6 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is October (9.6 days).

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Average snowfall in May
Monticello, AR

Average snowfall in May - Monticello, AR
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in May
Monticello, AR

Average snowfall days in May - Monticello, AR
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Monticello, AR

Average daylight in May / Average sunshine in May - Monticello, AR
  • Average daylight in May: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in May: 9h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in May
Monticello, AR

Average sunshine days in May - Monticello, AR
  • Average sunshine days in May: 14.6 days

The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is August (12.3 days).

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Average UV index in May
Monticello, AR

Average UV index in May - Monticello, AR
  • Average UV index in May: 6

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in May
Monticello, AR

Average cloud cover in May - Monticello, AR
  • Average cloud cover in May: 32

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 25).

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Average visibility in May
Monticello, AR

Average visibility in May - Monticello, AR
  • Average visibility in May: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Monticello, Arkansas, USA

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